Skoda octavia 1.6 Tdi se?

I run the similar VW1.6 Bluemotion TDI. The best reported mid-tern MPG figure I had on a run was 72MPG for something like 50 miles. On short runs (9-10 miles) of country lanes to/frpm work, it normally gets up to 50mpg by the time I reach work.
Tank brimful - to - tank brimful I get about 50mpg for a mix of mostly non-motorway driving round south east England.
Best Tank brimful - to - tank brimful has been 54 mpg. Worst 45 mpg
Yu may do far better finding a dedicated Skoda forum and posing your question there

XXX
November 2015

First someone has to read your question.
Then they need to be a current or previous owner of one of these vehicles.
Then they need to care
And they need to respond in one or two days else your question just gets lost in the pile of unanswered qustions.

Somehow I doubt that you'll get a sensible answer - but you never know.

Perhaps a Skoda Car Forum might get you somewhere?

Superficial research using Google provides this intelligence...

Skoda Octavia 1.6 TDI 110 Greenline – official 88.3mpg: True MPG 61.9mpg

God I'm good...
November 2015